full trading support for networked games

1 files changed, 17 insertions, 3 deletions

diff --git a/src/core/inventory.cc b/src/core/inventory.cc
index 4b9a2e5..7957294 100644
--- a/src/core/inventory.cc
+++ b/src/core/inventory.cc
@@ -18,6 +18,7 @@ Inventory::Inventory(const float capacity)
 	inventory_timestamp = 0;
 	inventory_capacity = capacity;
 	inventory_capacity_used = 0;
+	inventory_dirty = false;
 }
 
 Inventory::~Inventory()
@@ -38,10 +39,11 @@ void Inventory::set_timestamp(const unsigned long timestamp)
 	inventory_timestamp = timestamp;
 }
 
-void Inventory::set_dirty()
+void Inventory::set_dirty(const bool dirty)
 {
-	recalculate();
-	inventory_timestamp = core::game()->timestamp();
+	inventory_dirty = dirty;
+	if (dirty)
+		recalculate();
 }
 
 void Inventory::add(Item *item)
@@ -52,6 +54,7 @@ void Inventory::add(Item *item)
 			return;
 	}
 	inventory_items.push_back(item);
+	inventory_dirty = true;
 }
 
 void Inventory::remove(Item *item)
@@ -63,6 +66,7 @@ void Inventory::remove(Item *item)
 			return;
 		}
 	}
+	// FIXME remove doesn't work over network
 }
 
 Item *Inventory::find(const Info *info) const
@@ -97,6 +101,16 @@ void Inventory::recalculate()
 	}
 }
 
+void Inventory::serialize_server_update(std::ostream & os) const
+{
+	os << capacity() << " ";
+}
+
+void Inventory::receive_server_update(std::istream &is)
+{
+	is >> inventory_capacity;
+}
+
 const long Inventory::max_amount(const long credits, const long price, const float volume) const
 {
 	if ((price * volume) == 0) {